/*
 * Cantata
 *
 * Copyright (c) 2011-2018 Craig Drummond <craig.p.drummond@gmail.com>
 *
 * ----
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include "thumbnailtoolbar.h"
#include "gui/stdactions.h"
#include "gui/settings.h"
#include "widgets/icons.h"
#include "support/action.h"
#include "mpd-interface/mpdstatus.h"
#include <QWinThumbnailToolButton>

ThumbnailToolBar::ThumbnailToolBar(QWidget *p)
    : QWinThumbnailToolBar(p)
{
    setWindow(p->windowHandle());
    prevButton=createButton(StdActions::self()->prevTrackAction);
    playPauseButton=createButton(StdActions::self()->playPauseTrackAction);
    stopButton=createButton(StdActions::self()->stopPlaybackAction);
    nextButton=createButton(StdActions::self()->nextTrackAction);
    readSettings();
    update(MPDStatus::self());
}

void ThumbnailToolBar::readSettings()
{
    stopButton->setVisible(Settings::self()->showStopButton());
}

void ThumbnailToolBar::update(MPDStatus * const status)
{
    playPauseButton->setEnabled(status->playlistLength()>0);
    switch (status->state()) {
    case MPDState_Playing:
        playPauseButton->setIcon(Icons::self()->toolbarPauseIcon);
        stopButton->setEnabled(true);
        nextButton->setEnabled(status->playlistLength()>1);
        prevButton->setEnabled(status->playlistLength()>1);
        break;
    case MPDState_Inactive:
    case MPDState_Stopped:
        playPauseButton->setIcon(Icons::self()->toolbarPlayIcon);
        stopButton->setEnabled(false);
        nextButton->setEnabled(false);
        prevButton->setEnabled(false);
        break;
    case MPDState_Paused:
        playPauseButton->setIcon(Icons::self()->toolbarPlayIcon);
        stopButton->setEnabled(0!=status->playlistLength());
        nextButton->setEnabled(status->playlistLength()>1);
        prevButton->setEnabled(status->playlistLength()>1);
    default:
        break;
    }
}

QWinThumbnailToolButton * ThumbnailToolBar::createButton(Action *act)
{
    QWinThumbnailToolButton *btn = new QWinThumbnailToolButton(this);
    btn->setToolTip(act->text());
    btn->setIcon(act->icon());
    btn->setEnabled(false);
    QObject::connect(btn, SIGNAL(clicked()), act, SIGNAL(triggered()));
    addButton(btn);
    return btn;
}